Transformerless multilevel voltage-source inverter topology comparative study for PV systems

AA Estévez-Bén, A Alvarez-Diazcomas… - Energies, 2020 - mdpi.com
At present, renewable energies represent 25% of the global power generation capacity. The
increase in clean energy facilities is mainly due to the high levels of pollution generated by …

Comprehensive analysis of voltage step-up techniques for isolated SEPIC

B Andres, L Romitti, AMSS Andrade… - … on Circuits and …, 2022 - ieeexplore.ieee.org
High step-up converters are often used in photovoltaic applications due to low voltage of
photovoltaic modules. In this paper, a study of several voltage step-up cells added on …

Evaluation of cascaded voltage step‐up cells applied to the quasi‐Z‐source DC–DC converter

TMK Faistel, RA Guisso… - IET Power Electronics, 2020 - Wiley Online Library
This study presents a set of four cascaded step‐up DC–DC converter with the quasi‐Z
source (qZS). By associating the voltage step‐up cells at the input that qZS converter …

Wattage-independent dynamic conductance model of compact fluorescent lamps: Validation and application in high-frequency operation

B Gupta Bakshi, B Roy - Lighting Research & Technology, 2018 - journals.sagepub.com
A wattage-independent (7–18 W) compact fluorescent lamp (CFL) model has been
developed in Matlab-Simulink and validated in low-frequency (50 Hz) operation in our …

Control strategy for a four-wire T-type qZSI based PV system to support grids with unbalanced non-linear loads

VF Pires, A Cordeiro… - 2019 IEEE 13th …, 2019 - ieeexplore.ieee.org
The existence of a high number of prosumers (producers and consumers) can affect
positively the distribution grids through ancillary services. Usually prosumers use the …

Tubular fluorescent lamps detection based on the self-oscillating electronic ballast

J de Pelegrini Lopes, SV Kohler… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
In this paper, the detection of T5 tubular fluorescent lamps (FLs) is carried out with a self-
oscillating electronic ballast. The developed topology identifies and operates different lamps …

Reduction of total harmonic distortion in electronic ballast

SU Prabha, M Srinivasan… - … on Innovations in …, 2017 - ieeexplore.ieee.org
The main aim of this paper is to reduce the distortion produced in the output side of the AC
mains of electronic ballast. The paper implies design of electronic ballast (EB) for compact …

[PDF][PDF] Modelagem e controle de conversores elevadores de tensão baseado no conversor QZ-Source

TMK Faistel, AMSS Andrade, RA Guisso, É Bridi… - 11th Seminar on Power …, 2023 - ufsm.br
Este artigo apresenta um conjunto de quatro conversores elevadores de tensão CC-CC,
baseados no conversor QZ-source e em células de circuitos elevadores de tensão do tipo …

Reconhecimento de Lâmpadas Fluorescentes Empregando o Reator Eletrônico Auto-Oscilante

JP Lopes, MF Menke, ÁR Seidel - Eletrônica de Potência, 2018 - journal.sobraep.org.br
Neste trabalho é realizado o reconhecimento de lâmpadas fluorescentes tubulares T5 com
o reator eletrônico auto-oscilante. A topologia desenvolvida identifica e opera diferentes …

Revista Eletrônica de Potência (Brazilian Journal of Power Electronics)

J de Pelegrini Lopes, MF Menke, ÁR Seidel, P Data - sobraep.org.br
Neste trabalho é realizado o reconhecimento de lâmpadas fluorescentes tubulares T5 com
o reator eletrônico auto-oscilante. A topologia desenvolvida identifica e opera diferentes …